Potion Of Tracer
by 8-Bitmod
Potion Of Tracer lets a player locate entities through walls with a brewed potion, using an ESP-style display that also covers Tremors standard mobs.
What it does
A brewed potion marks nearby entities so the player can see them through solid blocks. The effect is shown as an ESP overlay, and the mod states it works with Tremors standard mobs. Recipes for the potion are part of the mod, so the effect is obtained through brewing rather than a command.
Potion Of Tracer requires no other mod. Installation covers the server and each player's game. Files are published for Forge and NeoForge, covering 1.20.1 and 1.21.1, and the license is All rights reserved, so the code is not open source.
Key features
Locate entities through walls
The potion reveals entities behind solid blocks, so a player can find mobs without walking through a cave or structure first.
ESP display for Tremors mobs
The overlay is built to track Tremors standard mobs as well as vanilla entities, giving an ESP view of both.
Brewing recipe
The potion is made at a brewing stand from a recipe included with the mod, so players gain it through normal crafting.
Usage notes in the author text
The author text includes sections on how to use the potion and on the technical details of the mod.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Use cases
Finding mobs in caves
A player can use the potion to see hostile or passive mobs in a cave before entering the passage.
Modpack inclusion
The author text includes a note about including the mod in modpacks, so pack makers have a stated path.
Who it’s for: Players who want to see entities through walls on Forge or NeoForge, and server owners who run Tremors mobs and want the same overlay on their server.
How it compares
BedrockLocate is a server-required mod for Fabric, Forge and NeoForge, open source under the MIT License, covering 1.20.1 – 1.21.11, so it fits servers that want a locate feature without client installs. FarmSpotter is client-required, server optional, published for Fabric, Forge and NeoForge across 1.16.5 – 26.2 under All rights reserved, so the client must run it while the server may skip it. Block Effect is a client and server mod for Forge only, open source under the MIT License, limited to 1.19.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Potion Of Tracer | Forge and NeoForge | 1.20.1 – 1.21.1 | Client and server | 2026-07-02 |
| BedrockLocate | Fabric, Forge and NeoForge | 1.20.1 – 1.21.11 | Server required, client optional | 2026-08-14 |
| FarmSpotter | Fabric, Forge and NeoForge | 1.16.5 – 26.2 | Client required, server optional | 2026-09-12 |
| Block Effect | Forge | 1.19 | Client and server | 2022-10-11 |
Questions
Which loaders does Potion Of Tracer support?
Does the server need Potion Of Tracer?
How is the potion obtained?
In the catalog
Potion Of Tracer is one of 36,990 Utility mods on ModsFinder, and one of 14,575 Utility mods for Forge. 32,366 mods support Minecraft 1.21.1.
Similar mods
What the author says
Q: Can I include this in my modpack? A: Absolutely! Just give credit to the author.
Official listing
- Modrinth page
- modrinth.com/mod/potion-of-tracer
- Owner
- 8-Bitmod
- Published
- 2026-02-16
- Updated on Modrinth
- 2026-07-02
- Facts verified
- 2026-10-15